Meninges and cerebrospinal fluid
16 Meninges And Cerebrospinal Fluid Meninges The brain and spinal cord are enclosed in three protective membranes called meninges. From without inwards these are: (a) dura mater, (b) arachnoid mater,…
Central nervous system: an overview
6 Central Nervous System: an Overview The central nervous system (CNS) consists of the brain and spinal cord, which are located in the cranial cavity and vertebral canal respectively (Fig….
Peripheral nerves and ganglia
3 Peripheral Nerves and Ganglia The peripheral nerve lesions are common in clinical practice and can be caused by a wide variety of diseases like trauma, neoplasms, infection, metabolic diseases…
Development of the nervous system
1 Development of the Nervous System A study of development of the nervous system helps to understand its complex organization and the occurrence of various congenital anomalies. The whole of…
Organization and functions of the nervous system
2 Organization and Functions of the Nervous System Neuroanatomy is the study of the nervous system. The nervous system is the most complex, widely investigated and least understood system in…
Receptors and effectors
4 Receptors and Effectors Whenever a clinician performs a neurological examination in a patient, he/she tests for normal function of the sensory input and motor output so that he/she may…
Dermatomes and muscular activity
5 Dermatomes and Muscular Activity An accurate assessment of the degree and type of cutaneous sensory impairment and muscular activity play a key role in making the correct diagnosis of…
Brainstem and Cranial Nerves
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